Maryland Statutes
Subtitle 5 - Miscellaneous Provisions
Section 12-502 - Required Compliance With Applicable Plumbing Code

(a)    Regardless of whether plumbing services are provided for compensation, a person who provides or assists in providing plumbing services shall comply with the State Plumbing Code or any applicable local plumbing code.
    (b)    To ensure that plumbing services provided in a State building meet or exceed the standards of the State Plumbing Code, the plumbing work shall be inspected:
        (1)    to the extent money is provided in the State budget, by a State plumbing inspector; or
        (2)    if not inspected by a State plumbing inspector, by an inspector of the county or local government where the plumbing services are provided.